Zeeman Effect Lab
This lab allows for the experimental study of the Zeeman effect, a physical phenomenon illustrating the splitting of an atom's spectral lines when subjected to a magnetic field. It enables observation of both the normal and anomalous Zeeman effects using a single, comprehensive setup.
Key Features
• Study of both normal and anomalous Zeeman effects on a single setup
• High-precision Fabry-Pérot interferometer for detailed spectral line analysis
• Precise magnetic field adjustment using a finely tunable electromagnet
Topics Covered
• Bohr atomic model
• Quantization of energy levels
• Electron spin
• Bohr magneton
• Fabry-Pérot interferometer
Principle and Objective
The Zeeman effect corresponds to the splitting of atomic spectral lines when atoms are placed in a magnetic field. The simplest case, called the normal Zeeman effect, results in a division into three spectral components.
In this lab, a cadmium spectral lamp is subjected to different magnetic field intensities. The study focuses on the splitting of the lines at 643.8 nm (red) and 508.6 nm (green), observed using a Fabry-Pérot interferometer.
The analysis of the measurements allows for the precise determination of the Bohr magneton.
Composition :
- Fabry-Pérot interferometer
- Cd spectral lamp for Zeeman effect / Power supply for spectral lamp
- Electromagnet without pole pieces / Drilled conical pole pieces / rotating plate
- Turntable for heavy goods vehicles
- PHYWE adjustable transformer with digital display DC: 0...20 V, 12 A / AC: 0...25 V, 12 A
- 22,000 µF electrolytic capacitor
- Digital multimeter with thermocouple
- Optical bench, l = 1000 mm / Adjustable foot for optical bench / Slider for optical bench, h = 80 mm
- Component support / - Iris diaphragm diam. 2- 28mm
- Glass lenses, biconvex, f = + 300 mm / f = + 50 mm
- Polarizer on rod / Polarizing preparation, quarter-wave mica / rotating universal support
- Connection wires, 32 A, 250 mm / 32 A, 500 mm / 32 A, 750 mm / 32 A, 1000 mm
- 1.3 Mpx USB digital camera / Camera support
- 12mm camera lens
- Screw set
This lab allows for the experimental study of the Zeeman effect, a physical phenomenon illustrating the splitting of an atom's spectral lines when subjected to a magnetic field. It enables observation of both the normal and anomalous Zeeman effects using a single, comprehensive setup.
Key Features
• Study of both normal and anomalous Zeeman effects on a single setup
• High-precision Fabry-Pérot interferometer for detailed spectral line analysis
• Precise magnetic field adjustment using a finely tunable electromagnet
Topics Covered
• Bohr atomic model
• Quantization of energy levels
• Electron spin
• Bohr magneton
• Fabry-Pérot interferometer
Principle and Objective
The Zeeman effect corresponds to the splitting of atomic spectral lines when atoms are placed in a magnetic field. The simplest case, called the normal Zeeman effect, results in a division into three spectral components.
In this lab, a cadmium spectral lamp is subjected to different magnetic field intensities. The study focuses on the splitting of the lines at 643.8 nm (red) and 508.6 nm (green), observed using a Fabry-Pérot interferometer.
The analysis of the measurements allows for the precise determination of the Bohr magneton.
Composition :
- Fabry-Pérot interferometer
- Cd spectral lamp for Zeeman effect / Power supply for spectral lamp
- Electromagnet without pole pieces / Drilled conical pole pieces / rotating plate
- Turntable for heavy goods vehicles
- PHYWE adjustable transformer with digital display DC: 0...20 V, 12 A / AC: 0...25 V, 12 A
- 22,000 µF electrolytic capacitor
- Digital multimeter with thermocouple
- Optical bench, l = 1000 mm / Adjustable foot for optical bench / Slider for optical bench, h = 80 mm
- Component support / - Iris diaphragm diam. 2- 28mm
- Glass lenses, biconvex, f = + 300 mm / f = + 50 mm
- Polarizer on rod / Polarizing preparation, quarter-wave mica / rotating universal support
- Connection wires, 32 A, 250 mm / 32 A, 500 mm / 32 A, 750 mm / 32 A, 1000 mm
- 1.3 Mpx USB digital camera / Camera support
- 12mm camera lens
- Screw set
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Properties
- PP2511009
- P2511007